010 1036 000 air operated transfer grease pump ratio 14:1 Mod. 614 18 30 kg subgroup Pneumatische vetpompen The operating pressure of the The operating pressure of the pumps can vary between a minimum of 3 bar and a maximum of 8 bar avoiding grease flow interruptions by air pockets in the grease bed filling of central distribution plants The operating pressure of the grease pumps hereby may vary between a minimum of 3